<template>
    <!--下面的 router 当我们在菜单栏点击对应的会展示对应的路由路径 -->
    <div class="menu">
        <el-aside width="200px">
    <el-menu
     router
    
    default-active="2"
      class="el-menu-vertical-demo" background-color="#2578b5">

      <template v-for="(item,index) in menus">
       <el-submenu :index="index + ''" :key="index" v-if="!item.hidden">
        <template slot="title">
          <i :class="item.iconClass"></i>
          <span>{{ item.name }}</span>
        </template>
        <el-menu-item-group v-for="(child,index) in item.children" :key="index">
          <el-menu-item :index="child.path">

            <i :class="child.iconClass"></i>
            {{ child.name }}
        
        </el-menu-item>
        </el-menu-item-group>  
      </el-submenu>
      </template>
    
      
    </el-menu>

        </el-aside>
    </div>
</template>

<script>
export default {
     name: 'MainMenu', // 添加多单词组件名称
    data () {
        return {
            menus:[]

        }
    },

    created(){
        console.log(this.$router.options.routes);
        this.menus=[...this.$router.options.routes]
    }
  
    
     
}
</script>

<style lang="scss">
.menu {
    .el-aside {
        height: 100%;
        .el-menu {
            height: 100%;
            .fa {
                margin-right: 10px;
            }
        }
        .el-submenu .el-menu-item {
            min-width: 0;
            
        }
}
    }

</style>